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AstDyS ∴ Objects ∴ 2009AY12 ∴ Summary
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(428987) 2009AY12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12313 5.514e-08 au
e 0.055152 1.041e-07
i 8.962 9.511e-06 deg
Ω 273.555 5.826e-05 deg
ω 224.141 9.669e-05 deg
M 250.006 7.706e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9509 au
Aphelion 3.2954 au
Asc. node-Earth separation 2.22551 au
Desc. node-Earth separation 2.01221 au
Earth MOID 1.9736 au
Orbital period 2015.97 days
Date of orbit computation  apr 23 21:21
Observational summary
Optical observations (Discarded) 157 (0)
Radar observations (Discarded) 0 (0)
Arc length 5402.8 days
Unobserved 189 days

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Ephemeris at epoch 60427 MJD
Right Ascension 24.8613 deg
Declination 17.0676 deg
V Magnitude 22.44 mag
Solar Elongation 9.89 deg
Galactic Latitude -44.3 deg
Rate 0.365 deg/day
Direction 69.638 deg

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